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1. |
Name the coordinate of point D on the number line below. |
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A. |
2 |
B. |
4 |
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C. |
-2 |
D. |
0 |
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Hint |
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2. |
Find the difference -8 - (-2). |
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A. |
10 |
B. |
-10 |
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C. |
-6 |
D. |
6 |
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Hint |
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3. |
Write  and  in order from least to greatest. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
To play a game, you have a spinner with four equal-sized regions. One region is yellow, one is blue, one is green, and one is white. How many outcomes are possible when you spin the spinner twice? |
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A. |
16 |
B. |
8 |
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C. |
12 |
D. |
4 |
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Hint |
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5. |
Which proportion correctly states the percent proportion where P is the percentage, B is the base and r is the percent? |
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A. |
 =  |
B. |
=  |
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C. |
 =  |
D. |
=  |
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Hint |
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6. |
Twelve is what percent of 50? |
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A. |
12% |
B. |
48% |
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C. |
24% |
D. |
6% |
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Hint |
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7. |
If f(x) = -5x + 8, find f(-1). |
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A. |
13 |
B. |
3 |
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C. |
2 |
D. |
40 |
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Hint |
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8. |
An equation of the form xy = k, where k 0, is called a(n) _____. |
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A. |
proportional variation |
B. |
inverse variation |
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C. |
inconsistant variation |
D. |
direct variation |
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Hint |
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9. |
Determine the slope of a line through points at (-4, 3) and (5, -1). |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
Which equation represents a graph that is perpendicular to the graph of  and passes through the point at (–1, 1)? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
A number, a variable, or a product of numbers and variables that have only positive exponents, such as the expression 6x2, is called a ________. |
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A. |
polynomial |
B. |
monomial |
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C. |
trinomial |
D. |
binomial |
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Hint |
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12. |
Factor the trinomial x2 + 13x + 36. |
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A. |
(x + 2)(x + 18) |
B. |
(x + 9)(x + 4) |
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C. |
(x + 6)(x + 6) |
D. |
(x + 3)(x + 12) |
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Hint |
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13. |
Refer to the diagram. A city park will use a portion of the park for a garden. The shaded region will be the area of the park without the garden. Express the area of the shaded region in factored form. |
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A. |
2(x2 – 2x – 15) |
B. |
2(x – 3)(x + 5) |
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C. |
(x + 3)(x – 5) |
D. |
2(x + 3)(x – 5) |
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Hint |
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14. |
The area of a square is 4x2 + 12x + 9. Find the perimeter. |
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A. |
4x – 6 |
B. |
4x + 6 |
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C. |
8x + 12 |
D. |
8x + 3 |
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Hint |
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15. |
For the equation y = –x2 + 3x – 8, what are the values of a, b, and c? |
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A. |
a = 2, b = 1, c = 0 |
B. |
a = –1, b = 3, c = –8 |
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C. |
a = 1, b = –3, c = 8 |
D. |
a = 1, b = 3, c = –8 |
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Hint |
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16. |
Evaluate jkl if j = 2, k = -3, and l = -4. |
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A. |
-24 |
B. |
9 |
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C. |
24 |
D. |
-9 |
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Hint |
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17. |
The relation is ___________. |
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A. |
not a function because it does not pass the vertical line test |
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B. |
not a function because it does not pass the horizontal line test |
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C. |
a function because it passes the vertical line test |
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D. |
a function because it passes the horizontal line test |
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Hint |
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18. |
Write the point–slope form of an equation for the line passing through
(2, 3) with slope 2. |
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A. |
y – 3 = 2(x – 2) |
B. |
y + 2 = 2(x + 3) |
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C. |
y + 3 = 2(x + 2) |
D. |
y + 2 = 2(x + 3) |
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Hint |
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19. |
Write an equation in slope–intercept form of the line with slope -2 and
y-intercept 0. |
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A. |
y = -2x |
B. |
y = - x |
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C. |
y = - |
D. |
y = -2 |
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Hint |
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20. |
State whether the expression 9x7 + 4x4 – 3x is a monomial, binomial, trinomial or not a polynomial. |
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A. |
monomial |
B. |
not a polynomial |
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C. |
binomial |
D. |
trinomial |
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Hint |
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